made fun David Hansol
Research
Surveys
u Large numbers possible
u Easy to make
u Cheap to do
u Anonymous
u Quick to make and carry out
u Low collection rate
u Misinterpreted questions
u Silly answers
u Answers may need more explanation
u Bias because of the type of people who bother to fill it in
Interviews
u Questions can be explained more fully
u Interviewee can elaborate on answers
u High collection rate
u Less silly answers
u Takes a long time
u Costly
u Cant be anonymous
Record analysis
u No bias
u High collection rate
u Uses factual data
u Repeatable
u You can look at history of the data
u No human response (no qualitative data)
u Secondary information
u Relies on organisation of files
u Data might be restricted
Observation
u No bias
u Explanation is needed
Bibliography
A Level I... displayed 300 characters
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made fun David Hansol
Research
Surveys
u Large numbers possible
u Easy to make
u Cheap to do
u Anonymous
u Quick to make and carry out
u Low collection rate
u Misinterpreted questions
u Silly answers
u Answers may need more explanation
u Bias because of the type of people who bother to fill it in
Interviews
u Questions can be explained more fully
u Interviewee can elaborate on answers
u High collection rate
u Less silly answers
u Takes a long time
u Costly
u Cant be anonymous
Record analysis
u No bias
u High collection rate
u Uses factual data
u Repeatable
u You can look at history of the data
u No human response (no qualitative data)
u Secondary information
u Relies on organisation of files
u Data might be restricted
Observation
u No bias
u Explanation is needed
Bibliography
A Level I... displayed 300 characters
